Sources

13 Total Sources

Idaho Police Identify 1982 Cyanide Suicide Victim, Rule Out Link to 7 Tylenol Murders

NBC Chicago22d ago

Idaho Detective Identifies 'Unknown Wanderer' Dr. Mathew Betkouski, Clears Link to Chicago Tylenol Murders

Mystery Man Died by Cyanide in 1982 and Went Unidentified for 40 Years. Was He Behind the Tylenol Murders?

Hollywood Reporter22d ago

New Unsolved Mysteries Doc Appears to Have Solved The Tylenol Murders

Yahoo! Voices22d ago

Authorities Identify 'Unknown Wanderer' From 'Unsolved Mysteries,' Link Him to Tylenol Murders That Killed 7

Dr. Mathew Francis Betkouski: Idaho cold case leads detectives to 1982 Tylenol murders with cyanide in Chicago-area - ABC7 Chicago

The Independent22d ago

Idaho cops identify dead man underneath a church pew in 1982 and link him to unsolved 'Tylenol' murders | The Independent

Idaho News 6 Boise Twin Falls22d ago

Who was Boise's 'Unknown Wanderer'? Identity revealed, possible Tylenol link

NBC News22d ago

Idaho officials identify 1982 suicide victim, seek out potential connection to Tylenol murders

CBS New York22d ago

Boise's "Unknown Wanderer" is identified after 43 years. Could he be linked to Chicago Tylenol murders? - CBS Chicago

Instagram22d ago

Possible ties to 1982 Tylenol murders After more than four decades, Ada County investigators have identified the man known as Boise's “Unknown Wanderer” as Dr. Mathew Francis Betkouski. Read more at the

WGN TV Chicago22d ago

Brilliant' man ID'd in 1982 Idaho cold case had links to Chicago prior to Tylenol murders | WGN-TV

Idaho Statesman22d ago

Boise Unknown Wanderer mystery solved. Is he Tylenol killer? | Idaho Statesman

NBC Chicago22d ago

Officials Find No Link Between 1982 Boise Suicide and Tylenol Murders